All these new students will be divided ________ 12 classes. Then these classes will be divided ________ the teachers.
Neither Tom nor Jack and I ______ his students.
She _______ a proposal at the conference, but nobody listened, as she was a newcomer of the department.
We _______ finish it ahead of time, though it was such a tough task.
Mr White is ________ as one of the most excellent leaders in our company..
Thousands of athletes _______ in many countries competed ______ medals in the 2008 Olympic Games in Beijing.